Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
91,349 Commits 606 Branches 0 Tags 3.1 GiB
Commit Graph

65 Commits

Author SHA1 Message Date
wiz a2d753e3ef Whitespace nits. 2002-01-19 11:44:57 +00:00
yamt 59998d6154 check if timeout already expired before select. 
from OpenBSD/FreeBSD.
 2002-01-12 02:42:58 +00:00
atatat f5d592cf44 Add support for printing the AS number associated with the address at 
each hop.
 2001-11-04 23:14:35 +00:00
yamt 76e9d7eb12 fix lsrr. 2001-10-09 12:43:37 +00:00
wiz ccfe29f3cf Symmetric has one s and two m's. 2001-06-18 11:23:00 +00:00
cgd 4edf8bff8e Don't forget the trailing newline. 2001-01-16 02:34:34 +00:00
itojun 48110adac6 correct fd_set allocation. from deraadt 2001-01-12 18:53:20 +00:00
wiz 341453a017 Remove duplicate entry for -d option, fixing misc/11414. 
Sort options while I'm here.
 2000-11-02 18:16:43 +00:00
itojun 6626345485 avoid fd_set overflow. see openbsd select(2). 
XXX should we use poll(2)?
 2000-10-07 06:53:41 +00:00
sommerfeld 802499fd1c Avoid using savestr() on something which will later be passed to 
free().  Raised as a potential security issue on bugtraq.  No actual
exploits known.
 2000-09-30 12:44:37 +00:00
itojun 9dea945457 nroff nit for SYNOPSIS section. should we translate it to mdoc format? 2000-06-12 16:26:13 +00:00
itojun 4e4447b130 use getifaddrs, not SIOCGIFCONF, to avoid complex alignment constraints. 2000-04-13 07:53:29 +00:00
itojun a58fc4d3b8 sync with latest libipsec/kernel. 2000-01-31 14:25:42 +00:00
sommerfeld 0cd03c86b4 Fix use of -I and -P at the same time by refactoring so there's only 
one set of code which knows how to resize the packet.
Report when we shrink MTU because of an EMSGSIZE return; fix
formatting to let this not look ugly.
Add a few likely MTU's to the table (1480 and 1280).
 2000-01-25 16:24:32 +00:00
itojun e33da94c5b configure IPsec policy on sending/receiving socket for bypassing IPsec. 
If IPsec default policy is configured for destination
traceroute will never success (because encrypted icmp timexceeded
is unrecognizable).
 1999-09-03 03:10:38 +00:00
kim 6f775308a6 Only require half of the responses to indicate that the destination is 
unreachable.  This makes traceroute exit when it encounters a Cisco, which
typically does not respond to every other probe (or so) when either there
is no route to the destionation or an access list is blocking the probes.
 1999-06-19 05:07:44 +00:00
is b5937495f5 Fix typo. 1999-06-16 20:47:57 +00:00
is 38f1211404 Add sanity check for MTU size in fragmentation required packets. 1999-06-16 20:43:48 +00:00
is 847d4766be Factor out common code in the fragmentation required branch. 1999-06-16 20:10:07 +00:00
is a11ec6ccb8 Don't forget to update the UDP length when changing the packet length. 
Reported by Johan Danielsson in PR 7781; the fix is an updated version
(by the same person) of the patch in the PR.
 1999-06-16 13:52:58 +00:00
is 6f6fd8467a Cosmetics: a) add missing \n-s, b) this is ntohs, not htons, here. 1999-06-16 13:26:16 +00:00
tron ab86ce8dab Fix byte ordering problem on little endian systems. Patch supplied by 
Jarle Greipsland in PR bin/7700.
 1999-06-05 09:50:39 +00:00
christos 974dcb4997 We have RAW_OPTIONS so enable them. 1999-02-26 22:43:03 +00:00
explorer 3004daca95 Allow non-root users to use ALIASES on real interfaces or on lo0. 1999-02-24 21:21:24 +00:00
christos 0b8b373b79 Limit wait time, so that people cannot use this as a flooding tool. 
From bugtraq, but fixed differently than suggested.
 1999-02-17 07:17:28 +00:00
cjs b3523bee1d Oops. We don't need limits.h in this program. 1999-02-16 23:27:43 +00:00
cjs b8bcd9b643 If not root, make sure source address matches a local interface. 1999-02-16 23:18:40 +00:00
cjs 8164a79fad Check select() return value, and abort the program if an error is 
returned.  Otherwise after sending a packet, select() may return
immediately (if there's an error of some sort) and traceroute
solders on, sending more packets with no delay in between. This is
effectively a small flood attack.
 1999-02-16 20:47:24 +00:00
tron 8c2d809b71 Use a little bit of magic suggested by Ken Hornstein to find an 
appropriate source address for the UDP packets. Fixes PR bin/4427
by Luke Mewburn.
 1998-12-09 22:53:29 +00:00
ross b1934d6034 {} fixes from Erik Bertelsen <erik@erik-be.uni-c.dk> (PR 6047) to shut up egcs. 1998-08-27 20:31:00 +00:00
is a9f772b8bb Add path mtu discovery. Idea and code fragments by W. Richard Stevens. 1998-07-17 23:45:24 +00:00
mrg 32f519716b - use an array MAXHOSTNAMELEN+1 size to hold hostnames 
- ensure hostname from gethostname() is nul-terminated in all cases
- minor KNF
- use MAXHOSTNAMELEN over various other values/defines
- be safe will buffers that hold hostnames
 1998-07-06 06:56:06 +00:00
mrg 26b338e7f0 ensure we do not overrun errbuf. 1998-07-04 20:47:24 +00:00
ross 4b634c4e10 Much cleaner fix for alignment error bug. 1997-11-03 21:17:17 +00:00
ross ba9c8e00db Eliminate some alignment assumptions in packed IP/UDP frames. (port-alpha issue) 1997-10-31 23:32:24 +00:00
lukem 0a94f4f077 use CPPFLAGS instead of CFLAGS 1997-10-25 06:57:53 +00:00
lukem f5bf267d90 enable WARNS=1 by default, but disable in unclean 3rd party code 1997-10-18 06:42:25 +00:00
lukem 2ba239a7a3 getopt returns -1 not EOF 1997-10-17 13:57:02 +00:00
cjs faa16d67af Include <string.h> and use proper types for str*() so that this compiles 
on the Alpha. Also remove register decl's while I'm here.
 1997-10-08 20:47:38 +00:00
christos f2a271f76d Make imports easier. 1997-10-04 16:33:04 +00:00
christos 89ab9fcd0f Fix conflicts. 1997-10-04 16:31:24 +00:00
christos 313a9cff6b Import LBL's traceroute-1.4a5 1997-10-03 22:25:12 +00:00
is 3845c4168d Make it recognize ICMP_UNREACH_ADMIN_PROHIBITED (type 13) as !A, and print 
!{number} for unknown numbers.
This patch is part of PR 4038 by Havard Eidnes <he@vader.runit.sintef.no>,
who in turn did loosely base his patch on the FreeBSD 2.2.2 version.
 1997-09-02 21:48:50 +00:00
mrg b6bb351e9c be safe with buffers. 1997-04-13 13:45:02 +00:00
mrg a4cf268e76 lite2 1997-02-13 05:39:12 +00:00
thorpej af1f12dc6e Add a -l flag, which displays the ttl of the returned packet. 
From D'Arcy J.M. Cain <darcy@druid.com>, PR #2773.
 1996-09-27 01:34:51 +00:00
explorer 4f6bc4307e fix two security holes; recently posted to freebsd-bugs 1996-09-11 23:53:38 +00:00
explorer 1e7535e577 Do the timeout in bin/2701 a bit differently. 1996-08-16 21:36:18 +00:00
explorer 4022c55a29 Fix traceroute timeout problems and a printing problem. Closes pr bin/2701 1996-08-16 20:47:31 +00:00
jtc fe16013cee Fixed reversed inet_aton condition test; From PR #2579 1996-06-30 22:51:11 +00:00